Guys I really need your help right now!

Hi, Alexocat! Thank you for reaching out.
I'm AJ, an Independent Advisor for the Xbox Community.
I'm sorry you are experiencing issues with your console.

• Would you mind giving this a try?

- Press and hold your console's power button until it shuts down.
- Unplug the console's power cord for 5 minutes.
- Turn your modem/router off and unplug them for 5 minutes.
- Plug everything back together and turn your console.
- Check if your account is on the console. If it's not, try adding it again.

Please let me know if you receive the same error message.

• In addition to this, could you go to Settings > General > Network Settings, and let me know what you see under "Current network status"?

Thank you! I'll be looking forward to your reply.
Best regards.

..Unless i know what kind of player you are i wouldn't join.

You might not have the same Tactics like me.

I have an Xbox one s is it the same

Try doing a hard reset of the console by holding the power button for a minute then unplugging the power cord and reattaching after a few minutes.

Here are some suggestions from Xbox Support:

Your screen is blank after you turn on the console

• Confirm that both your TV and Xbox One console are turned on.
• Check that your TV is set to the correct input signal (HDMI).
• Check that the HDMI cable connection to your console is secure.
• Check that the HDMI cable connection to your TV is secure.
• Check that the HDMI cable is connected to the "out to TV" port on the console.
  
• Power cycle your Xbox One: Press and hold the Xbox button
  for 10 seconds to turn off the console, and then turn it on again.
• Reset your display settings. Here's how:
  1. If there's a disc in the Xbox One console, eject it.
  2. On the console, press and hold the Xbox button for 10 seconds to turn off the console.
     
  3. Press and hold the Xbox button and the Eject button until you hear a beep to turn on the console. You’ll hear one beep right away and a second beep 10 seconds later. The power light will flash on before the second beep.
     DO NOT LET GO until the second beep occurs.
     
     Note If you have an Xbox One S All-Digital Edition, you’ll need to press and hold the
     Xbox button and the Bind button instead, as your console does not have an
     Eject button.
     
     In either case, this will boot your console in low resolution mode (640 × 480). To reset this setting, press the
     Xbox button to open the guide. Go to System >
     Settings > Display & sound > Video output, and then select the resolution you want from the Display dropdown.
     
  4. If you’re required to complete these steps on every boot-up, you’ll want to change your TV connection to HDMI as shown in step 3 of the next section, "Your screen is blank and you use an AVR in your setup." For more info, see
     
     How to adjust the display settings on your Xbox One.

• Try plugging the HDMI cable into a different HDMI port on your TV.
• Try using a different HDMI cable to connect your console to your TV.
• Try connecting your console to a different TV.

https://support.xbox.com/xbox-one/console/tv-or-monitor-screen-is-blank-while-connected#4c5eb9480e1e4b7f8f10261ef32477c6